1609790871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{2347}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 2372043520

約数和(自身を除く): 762252649

約数列:

[1, 3, 13, 39, 43, 129, 409, 559, 1227, 1677, 2347, 5317, 7041, 15951, 17587, 30511, 52761, 91533, 100921, 228631, 302763, 685893, 959923, 1311973, 2879769, 3935919, 12478999, 37436997, 41276689, 123830067, 536596957, 1609790871]

約数ペア:

[(1, 1609790871), (3, 536596957), (13, 123830067), (39, 41276689), (43, 37436997), (129, 12478999), (409, 3935919), (559, 2879769), (1227, 1311973), (1677, 959923), (2347, 685893), (5317, 302763), (7041, 228631), (15951, 100921), (17587, 91533), (30511, 52761)]